baber/WOPTO huggingface dataset:
Patent JP-2018004630-A (JP)
Title: Electronic absolute type encoder
Inventor: TED STATON COOK
IPC: G01B3/20
Filed: 2017-06-14
Abstract: PROBLEM TO BE SOLVED: To provide an absolute type encoder that has an improved combination such as reduction in size and resolution.SOLUTION: An electronic absolute type encoder comprises: a scale 170 that extends along a measuring axis direction MA, and includes a signal modulating scale pattern 170d defining a corresponding absolute range along the MA; a detector 167 that provides a corresponding detection signal to the signal modulating scale pattern 170d; and a signal processing unit 166 that determines an absolute position of the detector 167 along the scale 170 on the basis of the detection signal. The signal modulating scale pattern 170d includes: a coarse periodic pattern unit 171d that has a spatial wavelength λas a function of a position along the scale 170; and a fine periodic pattern unit 173d that has a spatial wavelength λas the function of the position along the scale 170, in which nλis an absolute range and n is an integer, and (mn+1)*λis the absolute range and m is an integer equal to or more than 2. The wavelengths λand λmay be widely separated.SELECTED DRAWING: Figure 4
Patent JP-2018025376-A (JP)
Title: Heat exchanger and method for manufacturing heat exchanger
Inventor: Miyaji tomoya
IPC: F28F1/00
Filed: 2017-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger that can be easily manufactured, and a method for manufacturing the same.SOLUTION: A heat exchanger 10E comprises: heat transfer pipes 11 inside which a first fluid F1 is passed; heat transfer pipe support members 12 that support the plurality of heat transfer pipes 11; shape steel 13 that connects the plurality of heat transfer pipe support members 12; and an integrally formed can body 19 that houses the heat transfer pipes 11, the heat transfer pipe support members 12, and the shape steel 13, and inside which a second fluid F2 is passed. Thus, the heat transfer pipe support members connected to the shape steel can be housed as a unit in the integrally formed can body, and manufacturing can be easily performed. A method for manufacturing the heat exchanger fixes the plurality of heat transfer pipe support members 12 to the shape steel 13, houses the steel shape 13 to which the plurality of heat transfer pipe support members 12 are fixed, inside the integrally formed can body 19, fixes the steel shape 13 to which the heat transfer pipe support members 12 are fixed, to the can body 19, and inserts the heat transfer pipes 11 into a plurality of heat transfer pipe insertion holes 12h formed in the heat transfer pipe support members 12.SELECTED DRAWING: Figure 1
Patent JP-2019008105-A (JP)
Title: Optical module and optical transmission device
Inventor: SATO TAKUYA
IPC: H01L23/36
Filed: 2017-06-23
Abstract: To provide an optical module and an optical transmission device that consume less power in an environmental temperature range.SOLUTION: An optical module 2 includes: a housing 100A; optical subassemblies 101 and 102 of a box-type having a bottom to be a heat radiation surface; and a thermal conductive member 105 between the bottom of an optical subassembly and the bottom of the housing. Each optical subassembly includes: at least one optical semiconductor element; and a temperature adjusting unit equipped with at least one optical semiconductor element, the temperature adjusting unit being mounted on the inner bottom part of the optical subassembly, and the thermal conductive member being arranged in only a part of the bottom of the optical subassembly.SELECTED DRAWING: Figure 3A
Patent JP-2019005797-A (JP)
Title: Ultrasonic welding device
Inventor: SEKIMOTO TAKASHI
IPC: B29C65/08
Filed: 2017-06-28
Abstract: To provide an ultrasonic welding device which can monitor propriety of welding of a site targeted for welding with high accuracy by monitoring heat flow from the site targeted for welding with a heat flow sensor.SOLUTION: In an ultrasonic welding device 100 placing a work 30 including a site targeted for welding 33 on an anvil 20 and welding the site targeted for welding 33 by weighting to a site targeted for welding 33 of the work 30 and applying supersonic oscillation from an ultrasonic horn 40, the anvil 20 possesses a heat flow sensor 80 attached to a clamp face near a work placing face 21a placing the work 30 and vertical to the work placing face 21a by being held by a coil spring 81, and detecting heat flow from the site targeted for welding 33 in welding of the site targeted for welding 33.SELECTED DRAWING: Figure 1
Patent JP-2019009966-A (JP)
Title: Transmission control unit
Inventor: SUZUKI ETSURO
IPC: B60R16/02
Filed: 2017-06-28
Abstract: To reduce the load associated with a fitting work of a pair of connectors even when a rotational low insertion force mechanism is used for the pair of connectors, the connectors being made of a female connector and a male connector for electrically connecting the transmission of a vehicle.SOLUTION: The transmission control unit according to the present invention includes: a case (20), which includes a case body (21) and a connector part (23) formed to be integral with each other, the case body having a circuit board (10) set for controlling transmission; and the other-side connector (30) in which a connector housing (31) is engaged with a connector part (23) by rotation of an engaging ring (33) as the rotational axis of the center of the connector part (23).SELECTED DRAWING: Figure 1
Patent JP-2017180841-A (JP)
Title: Control device for solenoid valve and detection method of solenoid valve operation
Inventor: AONO TOSHIHIRO
IPC: F16K31/06
Filed: 2017-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a control device for a solenoid valve and a detection method of a solenoid valve operation which precisely detect the change in an operation state of a solenoid valve, that is valve opening time and valve closing time of the solenoid valve, with a simple structure, and which can properly control opening/closing of the solenoid valve by precisely correcting a driving voltage and a driving current applied on the solenoid valve.SOLUTION: A control device for a solenoid valve includes: an A/D conversion part for converting a driving voltage or a driving current to a solenoid valve into a digital signal; a filter part in which the gain becomes about 0 in a predetermined frequency; and a detection part for detecting the operation of the solenoid valve based on an output when the digital signal is inputted in the filter part.SELECTED DRAWING: Figure 9
Patent JP-2019009972-A (JP)
Title: Dc power feeding system and dc power supply method
Inventor: TAKEDA YOSHIHIRO
IPC: H02J1/10
Filed: 2017-06-28
Abstract: To provide a DC power feeding system and a DC power supply method, in which power consumption can be efficiently suppressed.SOLUTION: A DC power feeding system 1 assembled in a building comprises: an input part 11 to which an AC power supplied from at least system AC power source 3 is input; a power conversion part 13 that converts the AC power input into the input part 11 into a DC power; a voltage conversion part 15 that converts a voltage value of the DC power converted by the power conversion part 13; and an output part 16 that outputs the DC power converted by the voltage conversion part 15 and having a voltage of 283[V] or higher and 340[V] or lower to an AC load operable by the AC power supplied by the system AC power source 3.SELECTED DRAWING: Figure 1
Patent JP-2019013544-A (JP)
Title: Game machine
Inventor: KURATA TAKESHI
IPC: A63F7/02
Filed: 2017-07-07
Abstract: To provide a game machine capable of enhancing soundness of a game.SOLUTION: A game machine includes: change means capable of changing a winning probability; calculation means for calculating game history information; and display means including a first display area and a second display area composed of a plurality of display elements. The display means includes: means for displaying information regarding a type of game history information on a first display area by a display element, and for displaying numerical information of game history information in a second display area by a display element when displaying game history information; and means for displaying a display mode that is a display mode not displayed when displaying information regarding a type of game history information, and uses only a display element used when displaying information regarding a type of game history information in the first display area when changing a winning probability, and for displaying numerical information regarding setting of a winning probability in the second display area by a display element.SELECTED DRAWING: Figure 35
Patent JP-2017225447-A (JP)
Title: RESPIRATORY DISEASE-RELATED GENE SPECIFIC siRNA, DOUBLE-HELICAL OLIGO RNA STRUCTURE CONTAINING SUCH siRNA, AND COMPOSITION CONTAINING THE SAME FOR PREVENTING OR TREATING RESPIRATORY DISEASES
Inventor: CHAE JEIWOOK
IPC: A61K31/713
Filed: 2017-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a gene specific siRNA related with respiratory diseases, a highly efficient double-helical oligo RNA structure containing the same, and a composition containing the same for preventing or treating respiratory diseases.SOLUTION: There is provided a double-helical oligo RNA structure represented by the structural formula 1 defined by A-X-R-Y-B, where A is a hydrophilic material; B is a hydrophobic material; X and Y are each independently a simple covalent bond or a linker-mediated covalent bond; and R is CTGF-specific siRNA.SELECTED DRAWING: Figure 1
Patent JP-2019014189-A (JP)
Title: Method for manufacturing inkjet head
Inventor: YAMADA AKIHISA
IPC: B41J2/16
Filed: 2017-07-10
Abstract: To prevent lowering of ink wettability and enhance joint reliability.SOLUTION: A method for manufacturing an inkjet head includes: a plasma treatment step of subjecting an inkjet head 100 having a partial surface that forms an ink channel and having adhesive layers 24 and 34 and a liquid repellent layer 23 as organic substances to plasma treatment with high directivity from a direction not hitting the adhesive layers 24 and 34 and the liquid repellent layer 23; and a joining step of joining a surface subjected to the plasma treatment of the inkjet head 100 and an ink manifold.SELECTED DRAWING: Figure 5
Patent JP-2019005736-A (JP)
Title: Method for producing reducible solution and reducible solution produced by the method
Inventor: MATSUSHITA YOSHIHIRO
IPC: C02F1/68
Filed: 2017-06-22
Abstract: To solve the problem in which: a method for producing a reducible solution and a reducible solution produced by the method, which were invented by the applicant of the present invention in the past, have various advantages, but it has been found that when variations in the oxidation-reduction potential may increase from around about 3 months or so; and to provide a new method for producing a reducible solution, whereby it is possible to produce a reducible solution that has stable reducibility with very low variations over a long period compared to conventional reducible solutions, just by pure chemical reaction, or more specifically, a reducible solution that does not decline in its antioxidant power over a long period at room temperature, where such a reducible solution can be produced by anyone just by a simple working process, very easily and in large quantities anytime and anywhere.SOLUTION: The present invention provides a method for producing a reducible solution that is produced by mixing the water of 99.5 to 100 g with 8.0 to 13.0% by weight of calcium chloride dihydrate, 0.1 to 0.25% by weight of ascorbic acid, 0.1 to 0.25% by weight of citric acid-hydrate, 0.8 to 1.2% by weight of L-cysteine hydrochloride, 0.8 to 1.2% by weight of glycine, 0.05 to 0.15% by weight of sodium glutamate-hydrate and 0.8 to 1.2% by weight of trehalose in a container to produce a product and adding it into the container for dissolution.SELECTED DRAWING: None
Patent JP-2019014956-A (JP)
Title: Surface hardening apparatus and surface hardening method
Inventor: HIRAOKA YASUSHI
IPC: C23C8/26
Filed: 2017-07-20
Abstract: To provide a surface hardening apparatus and a surface hardening method capable of suppressing occurrence of a safety problem and an environmental problem, and to provide a surface hardening apparatus and a surface hardening method capable of realizing a relatively wide nitriding potential control range.SOLUTION: In response to a nitriding potential in a treatment furnace calculated by a nitriding potential calculation unit in a furnace and a target nitriding potential, an introduction amount of a plurality types of introduction gas in the furnace is independently controlled so that the nitriding potential in the furnace is adjusted closer to the target nitriding potential in the furnace by changing a gas flow rate of the plurality types of introduction gas in the furnace while a total amount of the plurality types of the furnace introducing gas is kept constant.SELECTED DRAWING: Figure 3
Patent JP-2018020770-A (JP)
Title: Method and system for inerting fuel tank
Inventor: NELLY GIROUD
IPC: B64D37/34
Filed: 2017-07-24
Abstract: PROBLEM TO BE SOLVED: To provide an inerting method that has been perfected in the sense that it further reduces fuel consumption and those costs in the operation of an inerting system.SOLUTION: There is provided a method for inerting at least one fuel tank (2) of an aircraft, by means of at least one inert gas generation system (3). The method is remarkable in that the inert gas generation system (3) is started when at least one oxygen sensor (5) within the tank (2) measures an oxygen level that is above a high threshold.SELECTED DRAWING: Figure 1
Patent JP-2019026943-A (JP)
Title: Decorative sheet and accessory
Inventor: TAKAO KIYOMI
IPC: D06Q1/10
Filed: 2017-07-25
Abstract: To provide a decorative sheet excellent in designability and an accessory.SOLUTION: A decorative sheet 1A comprises: a substrate 2 comprising a mesh sheet 3 in which a plurality of warps 31 and a plurality of wefts 32 are assembled in a grating shape and a plurality of decorative members 4 that are attached thereto so as to fill squares of the grating in the mesh sheet 3; and a band-like material 5 that is entangled with at least one of the warps 31 and the wefts 32. Since the band-like material 5 that is long and thin is entangled with the substrate 2 comprising the plurality of decorative members 4, the decorative sheet 1A has a design by a combination of different materials, the decorative member 4 and the band-like material 5, and has also a three-dimensional design or a deep design due to the plurality of decorative members 4.SELECTED DRAWING: Figure 1
Patent JP-2019027814-A (JP)
Title: Method and device for analyzing vibration acoustic analysis and method and device for estimating abnormal part of apparatus
Inventor: FUJII MIKI
IPC: G01H3/00
Filed: 2017-07-26
Abstract: To realize the prevention of secondary damage by the early detection of an abnormal part and the planned maintenance by prediction of the residual life, by accurately and easily performing the vibration acoustic analysis including distortion by a wavelet transformation and the estimation of the abnormal part of an apparatus.SOLUTION: In a characteristic amount extraction process, the characteristic amount is extracted from time-series data of the vibration acoustic of an apparatus during operation. In a machine learning diagnosis process, the characteristic amount in an apparatus normal operation state and general measurement data of the apparatus are accumulated, and the general measurement data and the characteristic amount extracted in the characteristic amount extraction process are given to a probability distribution model related to the correlation between the characteristic amount in the apparatus normal operation state constructed by machine learning and the general measurement data, and the abnormality is calculated on the basis of the probability distribution model. In an abnormal part estimation process, an at-damage data set of the abnormality calculated in advance and an actual measurement data set of the abnormality calculated from the general measurement data of the apparatus are compared to obtain the similarity for each part of the apparatus and output it as a part having a high possibility of damage in the descending order of similarity.SELECTED DRAWING: Figure 1
Patent JP-2019029557-A (JP)
Title: Semiconductor device and method for manufacturing the same
Inventor: SASAKI TAKAHIRO
IPC: C08G8/10
Filed: 2017-08-01
Abstract: To provide a semiconductor device which is superior in adhesion of an interlayer insulation film in a rewiring layer and a sealant, and a method for manufacturing such a semiconductor device.SOLUTION: A semiconductor device (1) comprises: a semiconductor chip (2); a sealant (3) covering the semiconductor chip; and a rewiring layer (4) which is larger, in area, than the semiconductor chip in plane view. The rewiring layer has an interlayer insulation film (6) of which the 5%-weight decrease temperature is 300°C or lower. The interlayer insulation film includes at least one kind selected from polyimide, polybenzoxazole and a polymer having a phenolic hydroxyl group.SELECTED DRAWING: Figure 1
Patent JP-2018149593-A (JP)
Title: Arc-welding control method
Inventor: ONO KOHEI
IPC: B23K9/12
Filed: 2017-08-04
Abstract: PROBLEM TO BE SOLVED: To reduce a spatter generation rate in a welding method in which a feeding speed of a welding wire is alternately changed between a normal feed period and a reverse feed period.SOLUTION: An arc-welding control method in which a feeding speed Fw of a welding wire is alternately changed between a normal feed period and a reverse feed period, a short circuit period and an arc period are repeated, a welding current Iw is changed into a small current value and is conducted in a latter half of the arc period. According to this method, a reference voltage set value is set according to an average feeding speed set value, an error amplification value between the voltage set value and the reference voltage set value is calculated, and a timing (current descent time Td), at which the welding current Iw is changed into the small current value on the basis of the average feeding speed set value and the error amplification value, is changed. Thus, even if the average feeding speed set value and the voltage set value are changed whereby an arc state is changed, the current descent time Td is optimized according to the change of the arc state, and therefore, a spatter generation rate can be reduced.SELECTED DRAWING: Figure 2
Patent JP-2019031794-A (JP)
Title: Evaluation method of quality of stabilized soil in ground improvement method, and ground improvement device
Inventor: MOCHIZUKI KATSUKI
IPC: E02D3/12
Filed: 2017-08-07
Abstract: To evaluate a mixed state of stabilized soil by a mixing and stirring device in real time, and to further improve reliability of evaluation precision and evaluation result of mixed state in a depth direction.SOLUTION: Mixed state of stabilized soil is separately measured at a predetermined sampling period by a plurality of electric conductivity sensors attached to different positions in a depth direction of a mixing and stirring head (step S1). A variation coefficient is obtained as a statistical variation in the depth direction of the mixed state of the stabilized soil by statistically processing the measurement results of each electric conductivity sensor (steps S2 to S4). A propriety determination of mixed state of the stabilized soil is carried out by comparing the obtained variation coefficient with a predetermined target value (step S5). The propriety determination result is visibly displayed on a monitor together with the obtained variation coefficient and the target value (step S6).SELECTED DRAWING: Figure 6
Patent JP-2019034271-A (JP)
Title: Filter cleaning device
Inventor: KIMURA TORU
IPC: B08B3/02
Filed: 2017-08-15
Abstract: To provide a filter cleaning device which achieves high work efficiency and attains sufficient cleaning effect.SOLUTION: A filter cleaning device includes: a placement part for placing a cylindrical filter; and an injection part which injects a cleaning material to an outer peripheral surface of the filter. The injection part has multiple injection holes which are annularly arranged so as to enclose the outer peripheral surface of the filter in a plan view viewed from a longitudinal direction of the filter. The multiple injection holes inject the cleaning material to a center part of the filter linearly in the plan view.SELECTED DRAWING: Figure 1
Patent JP-2019036925-A (JP)
Title: Imaging device, and method of controlling the same
Inventor: KOIZUMI MAKOTO
IPC: H04N5/232
Filed: 2017-08-21
Abstract: To lengthen a drive time in an imaging device driven by a battery.SOLUTION: An imaging device comprises a battery residual quantity detector, a solid-state imaging element, and a controller. In this imaging device, the battery residual quantity detector detects a battery residual quantity of a battery. In addition, in the imaging device, the solid-state imaging element captures image data. Further, in the imaging device, the controller controls the solid-state imaging element to make it capture image data with a smaller data amount as the battery residual quantity is smaller, in synchronization with a predetermined synchronization signal.SELECTED DRAWING: Figure 1
Patent JP-2018011317-A (JP)
Title: Method and device for processing terminal category in radio communication system
Inventor: JANG JAE HYUK
IPC: H04W8/22
Filed: 2017-08-24
Abstract: PROBLEM TO BE SOLVED: To execute efficient operation by preventing malfunction when a higher-level version terminal is connected with a lower-level version network.SOLUTION: A terminal transmits a plurality of terminal categories each of which corresponds to one of at least two category groups 205, receives an RRC connection reconfiguration message including transmission mode information corresponding to one of the terminal categories 207, confirms a total number of soft channel bits Nsoft on the basis of the transmission mode information 209, and transmits data on the basis of the transmission mode information 211, 213.SELECTED DRAWING: Figure 2
Patent JP-2018027312-A (JP)
Title: Systems and methods of interactive gaming among plural players
Inventor: BRIAN FRENKEL
IPC: A63F13/35
Filed: 2017-08-25
Abstract: PROBLEM TO BE SOLVED: To provide interactive gaming opportunities to players.SOLUTION: A system for interactive gaming among a plurality of players includes a host computer system and a plurality of player terminals communicably coupled to the host computer or a gaming platform via a network. The plurality of player terminals may be located at a plurality of licensed gaming locations. The plurality of player terminals may be configured to engage the plurality of players in a common interactive game operated by the host computer system. The plurality of player terminals can include means for dispensing player winnings from the player terminal.SELECTED DRAWING: Figure 2
Patent JP-2019039509-A (JP)
Title: Pilot type solenoid valve
Inventor: MOCHIZUKI KENICHI
IPC: H01F7/16
Filed: 2017-08-25
Abstract: To provide a pilot type solenoid valve which can achieve downsizing and weight reduction of a physical frame, secure sealability, achieve reduction of the number of components and manufacturing costs etc. in an effective manner.SOLUTION: A ceiling part of a plunger chamber 60 in which a plunger 58 is disposed so as to move up or down is closed by a housing 55 in which a yoke enclosing an outer periphery of a coil device 49 comprising a solenoid coil 51, a coil bobbin 52, and a mold cover 54 is integrally formed. An inner fitting part 59b of a protruding magnetic pole part 59 provided at the housing 55 is fitted in an inner part (an upper part large diameter insertion hole 58a) of the plunger 58.SELECTED DRAWING: Figure 1